//
//  Extension.swift
//  XK2WeiBo
//
//  Created by mac on 16/7/7.
//  Copyright © 2016年 陈肖坤. All rights reserved.
//

import UIKit

extension UIImageView {
    //便利构造函数 快捷创建UIImageView
    convenience init(imageName: String) {
        self.init(image:UIImage(named: imageName))
    }
}

